```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>SlidesAI.io - AI驱动的演示文稿生成工具</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', 'Noto Serif SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .price-card:hover {
            transform: scale(1.03);
        }
        .highlight-text {
            position: relative;
            z-index: 1;
        }
        .highlight-text::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 30%;
            background-color: rgba(167, 119, 227, 0.3);
            z-index: -1;
            transition: height 0.3s ease;
        }
        .highlight-text:hover::after {
            height: 50%;
        }
        .mermaid {
            background: white;
            border-radius: 0.5rem;
            padding: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        }
    </style>
</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4">
        <div class="container mx-auto max-w-6xl flex flex-col md:flex-row items-center">
            <div class="md:w-1/2 mb-10 md:mb-0 md:pr-10">
                <h1 class="text-4xl md:text-5xl font-bold mb-6 leading-tight">释放创意，<span class="highlight-text">AI驱动</span>的演示文稿生成</h1>
                <p class="text-xl mb-8 opacity-90">SlidesAI.io 让您在几分钟内创建专业级演示文稿，告别繁琐的设计流程</p>
                <div class="flex flex-col sm:flex-row gap-4">
                    <a href="https://slidesai.io" class="bg-white text-purple-700 hover:bg-gray-100 px-6 py-3 rounded-lg font-semibold text-center transition duration-300">
                        <i class="fas fa-rocket mr-2"></i>立即体验
                    </a>
                    <a href="#features" class="bg-transparent border-2 border-white hover:bg-white hover:text-purple-700 px-6 py-3 rounded-lg font-semibold text-center transition duration-300">
                        <i class="fas fa-info-circle mr-2"></i>了解更多
                    </a>
                </div>
            </div>
            <div class="md:w-1/2">
                <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1756813685287-59876f7f-d664-439c-abf6-d3542d4ff9b7.png" alt="SlidesAI界面" class="rounded-lg shadow-2xl border-4 border-white">
            </div>
        </div>
    </section>

    <!-- Problem Section -->
    <section class="py-16 px-4 bg-white" id="problems">
        <div class="container mx-auto max-w-4xl">
            <h2 class="text-3xl font-bold text-center mb-12 text-gray-800">它能解决<span class="text-purple-600">什么问题</span>？</h2>
            <div class="grid md:grid-cols-2 gap-8">
                <div class="bg-gray-50 p-8 rounded-xl border border-gray-200">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-clock"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">时间压力</h3>
                    <p class="text-gray-600">制作演示文稿常耗费大量时间，尤其在内容组织和视觉设计方面。非设计师用户可能难以在有限时间内创建专业、美观的幻灯片。</p>
                </div>
                <div class="bg-gray-50 p-8 rounded-xl border border-gray-200">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-paint-brush"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">设计障碍</h3>
                    <p class="text-gray-600">教师和学生可能因缺乏设计技能而无法优化演示内容。传统工具如PowerPoint需要手动调整布局，效率低下。</p>
                </div>
            </div>
            <div class="mt-10 bg-purple-50 border-l-4 border-purple-600 p-6 rounded-r-lg">
                <p class="text-purple-800 font-medium"><span class="font-bold">解决方案：</span>SlidesAI.io通过AI自动化生成幻灯片内容和设计，解决这些痛点，让用户快速产出专业演示文稿。</p>
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section class="py-16 px-4 bg-gray-50" id="features">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold text-center mb-4 text-gray-800">核心<span class="text-purple-600">功能</span>概述</h2>
            <p class="text-center text-gray-600 mb-12 max-w-2xl mx-auto">SlidesAI.io提供强大功能，让您的演示文稿创作变得轻松高效</p>
            
            <div class="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-magic"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">自动生成幻灯片</h3>
                    <p class="text-gray-600">根据输入文本或主题生成完整幻灯片，包括标题和内容，节省大量手动操作时间。</p>
                </div>
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-palette"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">设计优化</h3>
                    <p class="text-gray-600">提供多种模板和配色方案，自动调整布局和字体，确保每一页都美观专业。</p>
                </div>
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-file-alt"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">文本总结</h3>
                    <p class="text-gray-600">将长文本智能总结为简洁要点，适合演示展示，让您的观众更容易理解核心信息。</p>
                </div>
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-globe"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">多语言支持</h3>
                    <p class="text-gray-600">支持中文等语言，生成适合全球用户的幻灯片，打破语言障碍。</p>
                </div>
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fab fa-google"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">Google Slides集成</h3>
                    <p class="text-gray-600">无缝嵌入Google Slides，简化工作流程，无需在不同平台间切换。</p>
                </div>
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 text-4xl mb-4">
                        <i class="fas fa-bolt"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3 text-gray-800">快速生成</h3>
                    <p class="text-gray-600">数分钟内完成幻灯片制作，特别适合时间紧迫的项目和紧急会议需求。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Use Cases Section -->
    <section class="py-16 px-4 bg-white">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold text-center mb-12 text-gray-800">典型<span class="text-purple-600">使用场景</span></h2>
            
            <div class="grid md:grid-cols-3 gap-8">
                <div class="bg-purple-50 rounded-xl overflow-hidden">
                    <div class="h-2 bg-purple-600"></div>
                    <div class="p-6">
                        <div class="flex items-center mb-4">
                            <div class="bg-purple-100 p-3 rounded-full mr-4">
                                <i class="fas fa-briefcase text-purple-600 text-xl"></i>
                            </div>
                            <h3 class="text-xl font-semibold text-gray-800">企业报告</h3>
                        </div>
                        <p class="text-gray-600 mb-4">营销经理需为客户会议准备报告。输入会议议程，SlidesAI生成结构清晰的幻灯片，包含图表和关键点，经理稍作调整即可使用。</p>
                        <div class="bg-white p-4 rounded-lg border border-gray-200">
                            <p class="text-sm text-purple-600 font-medium"><i class="fas fa-question-circle mr-2"></i>您的报告是否需要快速生成专业幻灯片？</p>
                        </div>
                    </div>
                </div>
                <div class="bg-blue-50 rounded-xl overflow-hidden">
                    <div class="h-2 bg-blue-600"></div>
                    <div class="p-6">
                        <div class="flex items-center mb-4">
                            <div class="bg-blue-100 p-3 rounded-full mr-4">
                                <i class="fas fa-chalkboard-teacher text-blue-600 text-xl"></i>
                            </div>
                            <h3 class="text-xl font-semibold text-gray-800">课堂教学</h3>
                        </div>
                        <p class="text-gray-600 mb-4">教师需为课程制作演示文稿。输入讲义内容，SlidesAI生成包含标题、要点和图像的幻灯片，节省备课时间，提升课堂效果。</p>
                        <div class="bg-white p-4 rounded-lg border border-gray-200">
                            <p class="text-sm text-blue-600 font-medium"><i class="fas fa-lightbulb mr-2"></i>让教师专注于教学内容而非幻灯片设计</p>
                        </div>
                    </div>
                </div>
                <div class="bg-green-50 rounded-xl overflow-hidden">
                    <div class="h-2 bg-green-600"></div>
                    <div class="p-6">
                        <div class="flex items-center mb-4">
                            <div class="bg-green-100 p-3 rounded-full mr-4">
                                <i class="fas fa-user-graduate text-green-600 text-xl"></i>
                            </div>
                            <h3 class="text-xl font-semibold text-gray-800">学生作业</h3>
                        </div>
                        <p class="text-gray-600 mb-4">学生需提交项目展示。输入研究摘要，SlidesAI生成美观幻灯片，学生可专注于内容完善而非设计，提高作品质量。</p>
                        <div class="bg-white p-4 rounded-lg border border-gray-200">
                            <p class="text-sm text-green-600 font-medium"><i class="fas fa-award mr-2"></i>帮助学生提交更专业的学术作品</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Comparison Section -->
    <section class="py-16 px-4 bg-gray-50">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold text-center mb-12 text-gray-800">与传统工具的<span class="text-purple-600">区别</span></h2>
            
            <div class="overflow-x-auto">
                <table class="w-full bg-white rounded-lg overflow-hidden shadow-md">
                    <thead>
                        <tr class="bg-gray-100 text-left">
                            <th class="py-4 px-6 font-semibold text-gray-700">功能</th>
                            <th class="py-4 px-6 font-semibold text-gray-700">SlidesAI.io</th>
                            <th class="py-4 px-6 font-semibold text-gray-700">PowerPoint</th>
                            <th class="py-4 px-6 font-semibold text-gray-700">Canva</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr class="border-b border-gray-200 hover:bg-gray-50">
                            <td class="py-4 px-6">AI自动生成</td>
                            <td class="py-4 px-6 text-purple-600 font-medium"><i class="fas fa-check-circle"></i> 全自动</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-times-circle"></i> 无</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-times-circle"></i> 无</td>
                        </tr>
                        <tr class="border-b border-gray-200 hover:bg-gray-50">
                            <td class="py-4 px-6">设计优化</td>
                            <td class="py-4 px-6 text-purple-600 font-medium"><i class="fas fa-check-circle"></i> 智能推荐</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 手动调整</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 半自动</td>
                        </tr>
                        <tr class="border-b border-gray-200 hover:bg-gray-50">
                            <td class="py-4 px-6">Google集成</td>
                            <td class="py-4 px-6 text-purple-600 font-medium"><i class="fas fa-check-circle"></i> 无缝对接</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-times-circle"></i> 无</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 有限支持</td>
                        </tr>
                        <tr class="border-b border-gray-200 hover:bg-gray-50">
                            <td class="py-4 px-6">多语言支持</td>
                            <td class="py-4 px-6 text-purple-600 font-medium"><i class="fas fa-check-circle"></i> 优秀</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 一般</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 一般</td>
                        </tr>
                        <tr class="hover:bg-gray-50">
                            <td class="py-4 px-6">学习曲线</td>
                            <td class="py-4 px-6 text-purple-600 font-medium"><i class="fas fa-check-circle"></i> 极低</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 中等</td>
                            <td class="py-4 px-6 text-gray-500"><i class="fas fa-check-circle"></i> 较低</td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </section>

    <!-- Pricing Section -->
    <section class="py-16 px-4 bg-white">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold text-center mb-4 text-gray-800">定价<span class="text-purple-600">方案</span></h2>
            <p class="text-center text-gray-600 mb-12 max-w-2xl mx-auto">选择适合您的计划，开始高效创建专业演示文稿</p>
            
            <div class="grid md:grid-cols-3 gap-8">
                <div class="price-card bg-gray-50 border border-gray-200 rounded-xl p-8 transition duration-300">
                    <h3 class="text-2xl font-bold text-center mb-4 text-gray-800">免费版</h3>
                    <div class="text-4xl font-bold text-center mb-6 text-purple-600">$0<span class="text-lg text-gray-500">/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 每月3次生成</li>
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 基本模板</li>
                        <li class="flex items-center text-gray-400"><i class="fas fa-times-circle mr-2"></i> 无高级设计</li>
                        <li class="flex items-center text-gray-400"><i class="fas fa-times-circle mr-2"></i> 无水印</li>
                    </ul>
                    <a href="https://slidesai.io" class="block text-center bg-gray-200 hover:bg-gray-300 text-gray-800 py-3 rounded-lg font-semibold transition duration-300">开始试用</a>
                </div>
                <div class="price-card bg-purple-50 border-2 border-purple-300 rounded-xl p-8 shadow-md transition duration-300 relative">
                    <div class="absolute top-0 right-0 bg-purple-600 text-white text-xs font-bold px-3 py-1 rounded-bl-lg rounded-tr-lg">最受欢迎</div>
                    <h3 class="text-2xl font-bold text-center mb-4 text-gray-800">基础版</h3>
                    <div class="text-4xl font-bold text-center mb-6 text-purple-600">$10<span class="text-lg text-gray-500">/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 每月10次生成</li>
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 所有模板</li>
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 高级设计选项</li>
                        <li class="flex items-center text-gray-400"><i class="fas fa-times-circle mr-2"></i> 团队协作</li>
                    </ul>
                    <a href="https://slidesai.io" class="block text-center bg-purple-600 hover:bg-purple-700 text-white py-3 rounded-lg font-semibold transition duration-300">选择方案</a>
                </div>
                <div class="price-card bg-gray-50 border border-gray-200 rounded-xl p-8 transition duration-300">
                    <h3 class="text-2xl font-bold text-center mb-4 text-gray-800">专业版</h3>
                    <div class="text-4xl font-bold text-center mb-6 text-purple-600">$20<span class="text-lg text-gray-500">/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 无限生成</li>
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 所有模板</li>
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 高级设计选项</li>
                        <li class="flex items-center"><i class="fas fa-check-circle text-green-500 mr-2"></i> 团队协作</li>
                    </ul>
                    <a href="https://slidesai.io" class="block text-center bg-purple-600 hover:bg-purple-700 text-white py-3 rounded-lg font-semibold transition duration-300">选择方案</a>
                </div>
            </div>
        </div>
    </section>

    <!-- Workflow Visualization -->
    <section class="py-16 px-4 bg-gray-50">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold text-center mb-12 text-gray-800">SlidesAI.io <span class="text-purple-600">工作流程</span></h2>
            
            <div class="mermaid">
                graph TD
                    A[输入主题或文本] --> B(AI分析内容)
                    B --> C[生成内容大纲]
                    C --> D[选择设计模板]
                    D --> E[自动排版优化]
                    E --> F[生成完整幻灯片]
                    F --> G[在Google Slides中编辑]
                    G --> H[导出或演示]
            </div>
        </div>
    </section>

    <!-- Getting Started -->
    <section class="py-16 px-4 bg-white">
        <div class="container mx-auto max-w-4xl">
            <h2 class="text-3xl font-bold text-center mb-12 text-gray-800">快速<span class="text-purple-600">上手指南</span></h2>
            
            <div class="space-y-6">
                <div class="flex items-start">
                    <div class="bg-purple-100 text-purple-800 rounded-full w-8 h-8 flex items-center justify-center flex-shrink-0 mr-4 font-bold">1</div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2 text-gray-800">访问网站</h3>
                        <p class="text-gray-600">打开 <a href="https://slidesai.io" class="text-purple-600 hover:underline">https://slidesai.io</a>，点击"Install"按钮</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="bg-purple-100 text-purple-800 rounded-full w-8 h-8 flex items-center justify-center flex-shrink-0 mr-4 font-bold">2</div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2 text-gray-800">安装插件</h3>
                        <p class="text-gray-600">添加SlidesAI到Google Slides扩展程序</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="bg-purple-100 text-purple-800 rounded-full w-8 h-8 flex items-center justify-center flex-shrink-0 mr-4 font-bold">3</div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2 text-gray-800">登录账户</h3>
                        <p class="text-gray-600">使用Google账户登录，授权插件访问权限</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="bg-purple-100 text-purple-800 rounded-full w-8 h-8 flex items-center justify-center flex-shrink-0 mr-4 font-bold">4</div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2 text-gray-800">创建幻灯片</h3>
                        <p class="text-gray-600">打开Google Slides，点击SlidesAI插件，输入主题或文本</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="bg-purple-100 text-purple-800 rounded-full w-8 h-8 flex items-center justify-center flex-shrink-0 mr-4 font-bold">5</div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2 text-gray-800">生成内容</h3>
                        <p class="text-gray-600">选择模板和语言，点击"Generate"创建幻灯片</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="bg-purple-100 text-purple-800 rounded-full w-8 h-8 flex items-center justify-center flex-shrink-0 mr-4 font-bold">6</div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2 text-gray-800">调整设计</h3>
                        <p class="text-gray-600">手动优化布局或内容，保存幻灯片</p>
                    </div>
                </div>
            </div>
            
            <div class="mt-12 text-center">
                <a href="https://slidesai.io" class="inline-block bg-purple-600 hover:bg-purple-700 text-white px-8 py-4 rounded-lg font-semibold text-lg transition duration-300">
                    <i class="fas fa-play mr-2"></i>立即开始使用SlidesAI.io
                </a>
            </div>
        </div>
    </section>

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```